Grove – Heelight Sensor is a smart voice sensor that can recognize up tp 500 digital voice commands. It was originally used on the Heelight – a smart colorful bulb that can be controlled by digital sound waves. Now we introduce this sensor into the small and neat Grove modules, allow you to realize smart control in your Arduino – based projects.

Features

• Digital Voice Recognition
• Support over 500 digital voice commands
• Compatible with the Grove system
• Product number: Seeed 101020312

Specifications

• Operating Voltage DC 3.3V~5V
• Operating Current 15mA
• Identification Range 0.1~10m
• Angle Range 360° Size 20*20mm
• Baud Rate 115200
• Serial Port Output TTL logic level

Resources

• Wiki page